Haihaisoft DRM-X Desktop Packager is a powerful All-in-One packager to encrypt Audio/Video and PDF documents. It supports encrypt FLV, MP4, MP3, WMV, WMA, ASF and PDF. DRM-X Desktop Packager solved the Windows Vista and Windows 7 needs to turn off UAC in order to encrypt files problem. It's easier for content providers to protect digital content.
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